Vivo Y21 vs Celkon Millennium Ultra Q500 comparison

Compare Vivo Y21
Compare Celkon Millennium Ultra Q500
key specs
Display6.50-inch5.00-inch
ProcessorMediaTek Helio P35 1.2GHz quad-core
Front Camera8-megapixel 2-megapixel
Rear Camera13-megapixel + 2-megapixel 8-megapixel
RAM4GB2GB
Storage128GB16GB
Battery Capacity5000mAh2500mAh
OSAndroid 11Android 4.4
Resolution720x1600 pixels720x1280 pixels
general
BrandVivoCelkon
ModelY21Millennium Ultra Q500
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.26 x 76.08 x 8.00145.60 x 71.80 x 8.00
Weight (g)182.00149.00
Battery capacity (mAh)50002500
Fast chargingProprietary-
ColoursMidnight Blue, Diamond Black-
Release date-September 1, 2014
Removable battery-Yes
display
Screen size (inches)6.505.00
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Helio P35 (MT6765)-
RAM4GB2GB
Internal storage128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)100032
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)8-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashLEDLED
Front camera8-megapixel (f/2.0)2-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Android 4.4
SkinFuntouch OS 11.1-
connectivity
Wi-FiYesYes
BluetoothYes, v 5.00Yes
USB OTGYesNo
GPS-Yes
NFC-No
Infrared-No
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
Fingerprint sensorYes-
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-No
Gyroscope-Yes
Barometer-No
Temperature sensor-No
sim 1
SIM Type-Regular
GSM/CDMA-GSM
3G-Yes
4G/ LTE-No
sim 2
SIM Type-Regular
GSM/CDMA-GSM
3G-No
4G/ LTE-No

Advertisement

© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »